7584885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 16598400

約数和(自身を除く): 9013515

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 199, 231, 315, 363, 385, 495, 597, 605, 693, 847, 995, 1089, 1155, 1393, 1791, 1815, 2189, 2541, 2985, 3465, 4179, 4235, 5445, 6567, 6965, 7623, 8955, 10945, 12537, 12705, 15323, 19701, 20895, 24079, 32835, 38115, 45969, 62685, 72237, 76615, 98505, 120395, 137907, 168553, 216711, 229845, 361185, 505659, 689535, 842765, 1083555, 1516977, 2528295, 7584885]

約数ペア:

[(1, 7584885), (3, 2528295), (5, 1516977), (7, 1083555), (9, 842765), (11, 689535), (15, 505659), (21, 361185), (33, 229845), (35, 216711), (45, 168553), (55, 137907), (63, 120395), (77, 98505), (99, 76615), (105, 72237), (121, 62685), (165, 45969), (199, 38115), (231, 32835), (315, 24079), (363, 20895), (385, 19701), (495, 15323), (597, 12705), (605, 12537), (693, 10945), (847, 8955), (995, 7623), (1089, 6965), (1155, 6567), (1393, 5445), (1791, 4235), (1815, 4179), (2189, 3465), (2541, 2985)]